Missouri Case No. EO-2014-0029, ER-2014-0370, ER-2016-0285, and ER-2018-0145: Deferral of Metro Non-MEEIA Opt-Outs Vintage 1 to be amortized over 6 years beginning October 2015 Vintage 2 June 2018 balance written off, Vintage 3 to be amortized over 6 years beginning December 2018. Expenses continue to be deferred with the recovery to be determined in a subsequent rate proceeding.